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Summary
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| Display |
6.39" (16.23 cm) 1080x2340 px, 403 PPI
| 6.5" (16.51 cm) 1080x2400 px, 405 PPI
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|---|---|---|---|---|
| Performance |
Single + Tri + Quad Core 2.84 GHz + 2.42 GHz + 1.8 GHz, 6 GB RAM
| Quad + Quad Core 2.3 GHz + 1.7 GHz, 6 GB RAM
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| Storage |
128 GB Non Expandable
| 128 GB 512 GB (Expandable)
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| Camera |
48 MP + 13 MP + 8 MP (Primary) 20 MP(Front)
| 48 MP + 12 MP + 5 MP + 5 MP (Primary) 32 MP(Front)
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| Battery |
4000 mAh
| 4000 mAh 32 h talktime (4G)
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| Expert Rating |
Read Expert Review
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Read Expert Review
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| User Rating |
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| | ||
| Best Prices |
Rs. 22,890
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Rs. 22,940
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Rs. 22,999
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|
Rs. 23,999
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Rs. 23,999
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Rs. 23,999
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General
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|---|
| Launch Date |
July 22, 2019 (Official) |
January 29, 2020 (Official) |
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|---|---|---|---|---|
| Brand |
Xiaomi |
Samsung |
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| Model |
Redmi K20 Pro |
Galaxy A51 |
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| Operating System |
Android v9.0 (Pie) |
Android v10 (Q) |
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| Custom UI |
MIUI |
Samsung One UI |
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| SIM Slot(s) |
Dual SIM, GSM+GSM, Dual VoLTE |
Dual SIM, GSM+GSM |
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| SIM Size |
SIM1: Nano |
SIM1: Nano |
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| Network |
4G: Available (supports Indian bands), |
4G: Available (supports Indian bands), |
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| Fingerprint Sensor |
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| Quick Charging |
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Design
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Size Compare
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Size Compare
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| Dimensions |
Height: 156.7 mm |
Height: 158.5 mm |
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|---|---|---|---|---|
| Weight |
191 grams |
172 grams |
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| Build Material |
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| Colours |
Flame Red, Glacier Blue, Carbon Fiber Black, Pearl White |
Prism Crush White, Prism Crush Black, Prism Crush Pink, Prism Crush Blue |
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Display
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Very Good
|
Very Good
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| Screen Size |
6.39 " (16.23 cm) |
6.5 " (16.51 cm) |
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|---|---|---|---|---|
| Screen Resolution |
1080 x 2340 pixels |
1080 x 2400 pixels |
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| Aspect Ratio |
19.5:9 |
20:9 |
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| Bezel-less display |
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| Pixel Density |
403 ppi |
405 ppi |
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| Display Type |
AMOLED |
Super AMOLED |
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| Screen Protection |
Corning Gorilla Glass v5 |
Corning Gorilla Glass v3 |
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| Touch Screen |
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| Screen to Body Ratio (claimed by the brand) |
91.9 % |
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| Screen to Body Ratio (calculated) |
85.9 % |
87.44 % |
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Performance
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Excellent
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Very Good
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| Chipset |
Qualcomm Snapdragon 855 |
Samsung Exynos 9 Octa 9611 |
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|---|---|---|---|---|
| Processor |
Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485) |
Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53) |
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| Architecture |
64 bit |
64 bit |
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| Graphics |
Adreno 640 |
Mali-G72 MP3 |
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| RAM |
6 GB |
6 GB |
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| Bootup Time (tested by 91mobiles) |
12.0 s |
29.0 s |
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Storage
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Best in Class
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Best in Class
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| Internal Memory |
128 GB |
128 GB |
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|---|---|---|---|---|
| Expandable Memory |
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| User Available Storage |
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Up to 106 GB |
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| USB OTG Support |
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Camera
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Very Good
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Very Good
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Main Camera
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| Camera Setup |
Triple |
Quad |
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|---|---|---|---|---|
| Resolution |
48 MP f/1.75, Wide Angle Primary Camera(2" sensor size, 0.8µm pixel size)13 MP f/2.4, Wide Angle, Ultra-Wide Angle Camera(3" sensor size, 1.12µm pixel size)8 MP f/2.4 Telephoto (upto Digital Zoom, upto 2x Optical Zoom) Camera(4.0" sensor size, 1.12µm pixel size) |
48 MP f/2.0 (upto 8x Digital Zoom) Primary Camera(26 mm focal length, 2.25" sensor size, 0.8µm pixel size)12 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera |
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| Sensor |
Exmor-RS CMOS Sensor |
ISO-CELL |
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| Autofocus |
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| Physical Aperture |
F1.75 |
F2.0 |
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| Optical Image Stabilisation |
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| Flash |
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| Image Resolution |
8000 x 6000 Pixels |
8000 x 6000 Pixels |
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| Settings |
Exposure compensation, ISO control |
Exposure compensation, ISO control |
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| Shooting Modes |
Continuos Shooting, High Dynamic Range mode (HDR) |
Continuos Shooting, High Dynamic Range mode (HDR) |
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| Camera Features |
Auto Flash, Face detection, Touch to focus |
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus |
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| Video Recording |
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps |
3840x2160 @ 30 fps |
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Front Camera
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|---|
| Camera Setup |
Single |
Single |
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|---|---|---|---|---|
| Resolution |
20 MP f/2.2 Primary Camera(0.8µm pixel size) |
32 MP f/2.2 Primary Camera(2.8" sensor size, 0.8µm pixel size) |
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| Camera Type |
Pop-Up |
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| Autofocus |
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| Physical Aperture |
F2.2 |
F2.2 |
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| Flash |
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| Video Recording |
1920x1080 @ 30 fps, 1280x720 @ 30 fps |
1920x1080 @ 30 fps |
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Battery
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Very Good
|
Very Good
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|---|
| Capacity |
4000 mAh |
4000 mAh |
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|---|---|---|---|---|
| Type |
Li-Polymer |
Li-ion |
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| User Replaceable |
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| TalkTime |
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Up to 32 Hours(4G) |
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| Quick Charging |
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| USB Type-C |
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| Battery Charging Time (20% to 100%) (tested by 91mobiles) |
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01h 35m 31s |
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Network & Connectivity
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| SIM Size |
SIM1: Nano |
SIM1: Nano |
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|---|---|---|---|---|
| Network Support |
4G (supports Indian bands), 3G, 2G |
4G (supports Indian bands), 3G, 2G |
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| VoLTE |
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| SIM 1 |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
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| SIM 2 |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 800(band 20) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available |
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| SAR Value |
Head: 1.03 W/kg, Body: 0.72 W/kg |
Head: 0.598 W/kg |
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| Wi-Fi |
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| Wi-Fi Features |
Wi-Fi Direct, Mobile Hotspot |
Wi-Fi Direct, Mobile Hotspot |
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| Wi-Fi Calling |
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| Bluetooth |
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| GPS |
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| NFC |
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| USB Connectivity |
Mass storage device, USB charging |
Mass storage device, USB charging |
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Multimedia
|
|---|
| FM Radio |
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|---|---|---|---|---|
| Loudspeaker |
|
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| Audio Jack |
3.5 mm |
3.5 mm |
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| Audio Features |
|
Dolby Atmos |
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Special Features
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|---|
| Fingerprint Sensor |
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|---|---|---|---|---|
| Fingerprint Sensor Position |
On-screen |
On-screen |
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| Fingerprint Sensor Type |
Optical |
Optical |
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| Other Sensors |
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
Light sensor, Proximity sensor, Accelerometer, Gyroscope |
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|
|
Price list
|
|---|
|
|
Rs.
22,890
Buy Now
|
Rs.
23,999
Buy Now
Offer: Exciting EMI offers
View All Offers
1. Exciting EMI offers |
||
|---|---|---|---|---|
|
|
Rs.
22,940
Buy Now
Offer: 10% instant discount using HDFC bank cards~Up to Rs. 650 off on Debit Card transactions & 1500 off on Credit Cards |
Rs.
23,999
Buy Now
Offer: 10% instant discount using HDFC bank cards~Up to Rs. 650 off on Debit Card transactions & 1500 off on Credit Cards |
||
|
|
Rs.
22,999
Buy Now
|
Rs.
23,999
Buy Now
|
||
|
|
Rs.
23,299
Buy Now
|
Rs.
23,999
Buy Now
|
To cast your phone screen on your TV you need to have Chromecast.
Follow the steps to successfully cast your screen-
Before you begin casting
Cast from Chromecast-enabled apps to your TV
Note: The Cast button isn't located in the same place on all Chromecast-enabled apps.
You can now cast videos, movies and TV shows directly to your TV.
To stop casting, tap the Cast button and then Disconnect.
You can also watch this step-by-step guide to do the same
You can check more details here : Samsung Galaxy A51
To record calls on Your phone Follow the steps below:
You can check the complete specs of this phone:
You can also check this video for more detailed information: Samsung Galaxy A51
The screen refresh rate of the Samsung Galaxy A51 is the usual 60 Hz which is also great keeping the display specifications in mind.
Check Full Device Specifications Samsung Galaxy A51
No, Xiaomi Redmi K20 Pro does not support 5G. 5G is pretty new technology in the market, and very few mobiles support 5G.
You can check the specs of Xiaomi Redmi K20 Pro here: Xiaomi Redmi K20 Pro
Check the steps to insert sim:-
A video for your reference:
You can find complete specifications here: Samsung Galaxy A51
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